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Diffstat (limited to '3446/CH3/EX3.6/Ex3_6.sce')
| -rw-r--r-- | 3446/CH3/EX3.6/Ex3_6.sce | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/3446/CH3/EX3.6/Ex3_6.sce b/3446/CH3/EX3.6/Ex3_6.sce new file mode 100644 index 000000000..8270bcb41 --- /dev/null +++ b/3446/CH3/EX3.6/Ex3_6.sce @@ -0,0 +1,20 @@ +// Exa 3.6
+// TO determine NO of fades per second, average fade duration and maximum velocity of mobile.
+
+clc;
+clear all;
+
+p=1;// reflection coefficient of ground
+c=3*10^8;// velocity of light in free space(m/sec)
+e=2.71828;//Euler's number
+fm=20; //in Hz
+fc=900*10^6; //carrier frequency in Hz
+
+//solution
+Nr=sqrt(2*%pi)*fm*p*e^-(p^2);
+printf('NO of fades per second are %.2f \n',Nr);
+Afd=e^-(p^2)/(p*fm*sqrt(2*%pi));
+printf(' Average fade duration is %.4f sec \n ',Afd);
+v=fm*c/fc;
+printf('Maximum velocity of mobile is %.2f m/sec = %d Km/hour \n',v,v*18/5);
+
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